Profile: At the bare minimum, Kiermaier is an elite defensive outfielder. On that merit alone, Joe Maddon slipped him into the ninth inning of their final game of 2013 so that Kiermaier could play in the playoffs in a possible pinch-running, defensive replacement role. In 2014, there's a chance he could develop into more than that. The left-handed hitter hit .263/.338/.423 in Triple-A and could be a doubles and steals guy in the majors. However, the present Rays outfield situation is such that Kiermaier will not receive steady playing time until a whole string of hitters plop onto the disabled list. If and when Kiermaier reaches the majors, his ceiling is probably closer to Peter Bourjos than Brett Gardner. (@BradleyWoodrum)

The Quick Opinion: Kiermaier could develop into a fantasy weapon, but for now he's got the raw talent of a fourth outfielder. If he develops well, he can offer a solid on-base percentage and some steals (and stellar defense), but that won't likely happen in 2014.

Profile: Kevin Kiermaier's greatest asset -- his defensive skill in the outfield -- isn't of benefit to fantasy managers. However, he showed solid growth with his offensive skills in 2014 leading to optimism that he can be more than a fourth outfielder. His on-base percentage wasn't great in 2014, but he showed more power than expected to go with a little speed. He could eventually develop 15-15 potential to go with his above-average defense. With a significant price paid in the off-season to acquire rookie outfielder Steve Souza Jr., the newcomer will be given every opportunity to play regularly in right field. Kiermaier may have to hope veteran left-fielder David DeJesus spends a good chunk of his time as the designated hitter. Brandon Guyer is another threat but his ceiling is limited. Monitor the situation in Tampa Bay and if Kiermaier projects to play every day, view him as a potential asset in AL-only leagues -- especially if the power continues to develop. (Marc Hulet)

The Quick Opinion: If he receives regular playing time, Kiermaier could be a solid addition as a starting outfielder in AL-only leagues and a potential bench bat (with helium) in mixed leagues. If the power continues to develop, he could eventually turn into a solid starting player in all formats.

Profile: Kiermaier's best asset is the least fantasy-relevant, which is a shame because it is a huge tool. Kevin's outstanding defensive play made him not only the most valuable defensive center fielder, but arguably the most impactful defender in the entire major leagues. Since 1970, only six players have acrued more than five wins above replacement with a bat that was worse than league average, and of those players, only Kiermaier had an on-base percentage under .300. That means his second greatest asset -- speed -- had fewer impact opportunities. Can his offense improve? Sure! He was never really a bad hitter in the minors, but I would not count on it. He will get playing time aplenty regardless of how well he is hitting in 2016. He might be worth a late-draft gamble on the merit of his stolen bases and his certainty of playing time, but do not count on an offensive breakthrough. (@BradleyWoodrum)

The Quick Opinion: Arguably the best defender in the league, Kiermaier provides most of his value with his glove and cleats. That does not disclude from the possibility of him becoming a solid hitter, but fantasy owners should assume he will never hit much better than league average.